package net.tz

import com.bedatadriven.spss.{SpssVariable => JVar}

import scala.collection.JavaConverters._

import scala.language.{implicitConversions, postfixOps}

package object spss {

  type DoubleRange = (Double, Double)

  implicit def spssVarJtoS(v: JVar): SpssVariable = SpssVariable(

    name = v.getVariableName,

    shortName = v.getShortName,

    isNumeric = v.isNumeric,

    index = v.getIndex,

    label = v.getVariableLabel,

    missingRange = if (v.isHasMissingRange)

      Some((v.getMissingMin.doubleValue(), v.getMissingMax.doubleValue()))

    else None,

    missing = v.getMissing.asScala.map(_.doubleValue()).toList,

    missingStrings = v.getMissingStrings.asScala.toList,

    labels = v.getValueLabels.asScala.map { case (k,x) =>

      (k.doubleValue(), x) } toMap)

}